The earth is enveloped by a mixture of gases referred to as the? By: Sunday|Published on: Jun 13|Categories: Geography WAEC| 0 comments A. biosphere B. lithosphere C. mesosphere D. atmosphere Correct Answer: Option D – atmosphere Users Also Read These:A pasture legume mixture cut and preserved but not…The liquid portion of the earth may be referred to as the?The mixture of gases used in a photographer's flash tube is?Water of mass 120g at 50°C is added to 200g of water…Water of mass 150g at 60°c is added to 300g of water…SEE ALSO Which of the following is not a method by which rivers transport their eroded materials?